AP22112168_000006Las Vegas Shooting02/10/2017John Locher/AP/SIPATwo women embrace outside of a family assistance center Monday, Oct. 2, 2017, in Las Vegas. The makeshift center was set up to help families and others reconnect after the mass shooting on the Las Vegas Strip. (AP Photo/John Locher)/NVJL231/17275815111479/1710030052

AP22112168_000013Las Vegas Shooting03/10/2017Gregory Bull/AP/SIPASean Bolger is comforted by a friend during a vigil at City Hall in Las Vegas, Monday, Oct. 2, 2017. The vigil was held in honor of the over 50 people killed and hundreds injured in a mass shooting at an outdoor music concert late Sunday. (AP Photo/Gregory Bull)/NVSM103/17276047500061/1710030328

AP22112168_000014Las Vegas Shooting03/10/2017Gregory Bull/AP/SIPARosa and Alan Duarte become emotional during a vigil at City Hall in Las Vegas, Monday, Oct. 2, 2017. The vigil was held in honor of the over 50 people killed and hundreds injured in a mass shooting at an outdoor music concert late Sunday. (AP Photo/Gregory Bull)/NVSM102/17276047598911/1710030328

AP22112168_000047Las Vegas Shooting03/10/2017Gregory Bull/AP/SIPAUniversity of Nevada Las Vegas students Raymond Lloyd, right, and Karla Rodriguez take part in a vigil Monday, Oct. 2, 2017, in Las Vegas. A gunman on the 32nd floor of the Mandalay Bay casino hotel rained automatic weapons fire down on the crowd of over 22,000 at an outdoor country music festival Sunday. (AP Photo/Gregory Bull)/NVGB110/17276111593130/1710030519

SIPAUSA31435740_000001Mandalay Bay Resort and Casino02/10/2017JE1/WENN.COM/SIPAMandalay Bay Resort and Casino with windows broken from shooter who fired on innocent people attending The Route 91 Harvest Festival on October 1st at MGM Village

AP22112168_000033Las Vegas Shooting02/10/2017John Locher/AP/SIPADrapes billow out of broken windows at the Mandalay Bay resort and casino Monday, Oct. 2, 2017, on the Las Vegas Strip following a mass shooting at a music festival in Las Vegas. Authorities say Stephen Craig Paddock broke the windows and began firing with a cache of weapons, killing dozens and injuring hundreds. (AP Photo/John Locher)/NVJL224/17275498021240/1710030425

AP22111812_000037Las Vegas Shooting02/10/2017John Locher/AP/SIPADrapes billow out of broken windows at the Mandalay Bay resort and casino Monday, Oct. 2, 2017, on the Las Vegas Strip following a deadly shooting at a music festival in Las Vegas. A gunman was found dead inside a hotel room. (AP Photo/John Locher)/NVJL223/17275497959164/1710021604

Shutterstock40547235_000002Mass shooting in Las Vegas, USA - 02 Oct 201702/10/2017Shutterstock/SIPARex Features Ltd. do not claim any Copyright or License of the attached image
Mandatory Credit: Photo by REX/Shutterstock (9106437b)
Stephen Paddock, 64, that has been positively identified by CBS News as the gunman
Mass shooting in Las Vegas, USA - 02 Oct 2017
Stephen Paddock, 64, that has been positively identified by CBS News as the gunman who killed at least 20 people and injured more than 100 in a mass shooting at the Route 91 Harvest Festival at the Mandalay Bay Resort in Las Vegas on...

Shutterstock40603344_000002Mass shooting in Las Vegas, USA - 02 Oct 201702/10/2017Shutterstock/SIPARex Features Ltd. do not claim any Copyright or License of the attached image
Mandatory Credit: Photo by REX/Shutterstock (9106437c)
Stephen Paddock, 64, that has been positively identified by CBS News as the gunman
Mass shooting in Las Vegas, USA - 02 Oct 2017
Stephen Paddock, 64, that has been positively identified by CBS News as the gunman who killed at least 20 people and injured more than 100 in a mass shooting at the Route 91 Harvest Festival at the Mandalay Bay Resort in Las Vegas on...

Shutterstock40603344_000001Mass shooting in Las Vegas, USA - 02 Oct 201702/10/2017Shutterstock/SIPARex Features Ltd. do not claim any Copyright or License of the attached image
Mandatory Credit: Photo by REX/Shutterstock (9106437a)
Stephen Paddock, 64, that has been positively identified by CBS News as the gunman
Mass shooting in Las Vegas, USA - 02 Oct 2017
Stephen Paddock, 64, that has been positively identified by CBS News as the gunman who killed at least 20 people and injured more than 100 in a mass shooting at the Route 91 Harvest Festival at the Mandalay Bay Resort in Las Vegas on...

Shutterstock40547235_000003Mass shooting in Las Vegas, USA - 02 Oct 201702/10/2017Shutterstock/SIPARex Features Ltd. do not claim any Copyright or License of the attached image
Mandatory Credit: Photo by REX/Shutterstock (9106437g)
Marilou Danley, of Mesquite, Nevada, who police are hunting as she is believed to be the accomplice of Stephen Paddock
Mass shooting in Las Vegas, USA - 02 Oct 2017
Marilou Danley, of Mesquite, Nevada, who police are hunting as she is believed to be the accomplice of Stephen Paddock, 64, the gunman who killed at least 20 people and injured more than 100 in a...

Shutterstock40603344_000003Mass shooting in Las Vegas, USA - 02 Oct 201702/10/2017Shutterstock/SIPARex Features Ltd. do not claim any Copyright or License of the attached image
Mandatory Credit: Photo by REX/Shutterstock (9106437e)
Marilou Danley, of Mesquite, Nevada, who police are hunting as she is believed to be the accomplice of Stephen Paddock
Mass shooting in Las Vegas, USA - 02 Oct 2017
Marilou Danley, of Mesquite, Nevada, who police are hunting as she is believed to be the accomplice of Stephen Paddock, 64, the gunman who killed at least 20 people and injured more than 100 in a...

Shutterstock40603344_000009Mass shooting in Las Vegas, USA - 02 Oct 201702/10/2017Shutterstock/SIPARex Features Ltd. do not claim any Copyright or License of the attached image
Mandatory Credit: Photo by REX/Shutterstock (9106437j)
Marilou Danley, of Mesquite, Nevada, who police are hunting as she is believed to be the accomplice of Stephen Paddock
Mass shooting in Las Vegas, USA - 02 Oct 2017
Marilou Danley, of Mesquite, Nevada, who police are hunting as she is believed to be the accomplice of Stephen Paddock, 64, the gunman who killed at least 20 people and injured more than 100 in a...

AP22112168_000025Las Vegas Shooting03/10/2017Chris Carlson/AP/SIPAPolice tape blocks off the home of Stephen Craig Paddock on Monday, Oct. 2, 2017, in Mesquite, Nev. Paddock killed dozens and injured hundreds on Sunday night when he opened fire at an outdoor country music festival in Las Vegas. Heavily armed police searched Paddock's home Monday. (AP Photo/Chris Carlson)/NVSM108/17276056793830/1710030358

AP22111812_000151Las Vegas Shooting02/10/2017Marcio Jose Sanchez/AP/SIPAFlowers are placed near the scene of a mass shooting at a music festival near the Mandalay Bay resort and casino, top left, on the Las Vegas Strip, Monday, Oct. 2, 2017, in Las Vegas. (AP Photo/Marcio Jose Sanchez)/NVMS105/17275728266299/1710022233

AP22111812_000154Las Vegas Shooting02/10/2017Marcio Jose Sanchez/AP/SIPAFlowers are placed near the scene of a mass shooting Monday, Oct. 2, 2017, that occurred at a music festival near the Mandalay Bay resort and casino on the Las Vegas Strip in Las Vegas on Sunday. (AP Photo/Marcio Jose Sanchez)/NVMS106/17275729720884/1710022234

AP22111812_000150Las Vegas Shooting02/10/2017Marcio Jose Sanchez/AP/SIPAMoises Flores raises an American flag outside of the Thomas and Mack Center in the aftermath of a mass shooting at a music festival Monday, Oct. 2, 2017, in Las Vegas. (AP Photo/Marcio Jose Sanchez)/NVMS101/17275726152283/1710022232

SIPAUSA31435731_000005Trumps and Pences Join Moment of Silence at the White House02/10/2017Mike Theiler/NEWSCOM/SIPAUnited States President Donald J. Trump (2nd,L), first lady Melania Trump (L), US Vice President Mike Pence (2nd,R) and his wife Karen join White House staff for a moment of silence on the South Lawn of the White House, Washington, DC, for the mass shooting in Las Vegas, Nevada, October 2, 2017.
Credit: Mike Theiler / CNP Photo via Newscom/cnpphotos123499/1710022238

Shutterstock40603422_000005Moment of Silence for Las Vegas shooting, Washington DC, USA - 02 Oct 201702/10/2017Shutterstock/SIPAMandatory Credit: Photo by REX/Shutterstock (9106891a)
United States President Donald J. Trump (2nd,L), first lady Melania Trump (L), Vice President Mike Pence (2nd,R) and his wife Karen stand at the South Portico as they arrive to join White House staff for a moment of silence on the South Lawn of the White House, Washington, DC, for the mass shooting in Las Vegas, Nevada,.
Moment of Silence for Las Vegas shooting, Washington DC, USA - 02 Oct...

SIPAUSA31435731_000002Trumps and Pences Join Moment of Silence at the White House02/10/2017Mike Theiler/NEWSCOM/SIPAUnited States President Donald J. Trump (2nd,L), first lady Melania Trump (L), US Vice President Mike Pence (2nd,R) and his wife Karen join White House staff for a moment of silence on the South Lawn of the White House, Washington, DC, for the mass shooting in Las Vegas, Nevada, October 2, 2017.
Credit: Mike Theiler / CNP Photo via Newscom/cnpphotos123497/1710022235

AP22111723_000078Trump02/10/2017Pablo Martinez Monsivais/AP/SIPAPresident Donald Trump and first lady Melania Trump stand during a moment of silence to remember the victims of the mass shooting in Las Vegas, on the South Lawn of the White House in Washington, Monday, Oct. 2, 2017. (AP Photo/Pablo Martinez Monsivais)/DCPM203/17275674158209/1710022102

AP22111723_000058Trump02/10/2017Carolyn Kaster/AP/SIPAPresident Donald Trump walks from the Diplomatic Reception Room of the White House in Washington, Monday, Oct. 2, 2017, after making a statement about the mass shooting in Las Vegas. (AP Photo/Carolyn Kaster)/DCCK106/17275557113812/1710021737

AP22111723_000066Trump02/10/2017Carolyn Kaster/AP/SIPAPresident Donald Trump walks from the Diplomatic Reception Room of the White House in Washington, Monday, Oct. 2, 2017, after making a statement about the mass shooting in Las Vegas. (AP Photo/Carolyn Kaster)/DCCK115/17275567597058/1710021804

00825810_000002U.S.-WASHINGTON D.C.-LAS VEGAS-SHOOTING-FLAG-HALF-MAST03/10/2017CHINE NOUVELLE/SIPA(171002) -- WASHINGTON, Oct. 2, 2017 (Xinhua) -- U.S. national flags fly at half mast near the Capitol Hill to mourn the victims of a mass shooting at a concert in Las Vegas, in Washington D.C., the United States, on Oct. 2, 2017. At least 58 people were killed and an estimated 515 people transported to hospitals in a mass shooting at a concert in Las Vegas in the U.S. state of Nevada, police said on Monday. (Xinhua/Yin Bogu) - Yin Bogu...

00825810_000004U.S.-WASHINGTON D.C.-LAS VEGAS-SHOOTING-FLAG-HALF-MAST03/10/2017CHINE NOUVELLE/SIPA(171002) -- WASHINGTON, Oct. 2, 2017 (Xinhua) -- U.S. national flags fly at half mast at the Washington Monument to mourn the victims of a mass shooting at a concert in Las Vegas, in Washington D.C., the United States, on Oct. 2, 2017. At least 58 people were killed and an estimated 515 people transported to hospitals in a mass shooting at a concert in Las Vegas in the U.S. state of Nevada, police said on Monday. (Xinhua/Yin Bogu) - Yin Bogu...

Shutterstock40603489_000003Empire State Building lit in solidarity with the Las Vegas mass shooting, New York, USA - 02 Oct 201702/10/2017Erik Pendzich/Shutterst/SIPAMandatory Credit: Photo by Erik Pendzich/REX/Shutterstock (9107055a)
The Empire State Building is lit in darkness with a rotating orange halo in sympathy for Las Vegas.
Empire State Building lit in solidarity with the Las Vegas mass shooting, New York, USA - 02 Oct 2017/Rex_Empire_State_Building_lit_in_solidarity_wi_9107055A/1710030444

AP22112168_000042Las Vegas Shooting03/10/2017Gregory Bull/AP/SIPAStudents from University of Nevada Las Vegas hold a vigil Monday, Oct. 2, 2017, in Las Vegas. A gunman on the 32nd floor of the Mandalay Bay casino hotel rained automatic weapons fire down on the crowd of over 22,000 at an outdoor country music festival Sunday. (AP Photo/Gregory Bull)/NVGB106/17276101215521/1710030505

AP22111812_000138Las Vegas Shooting02/10/2017Chris Carlson/AP/SIPAInvestigators load a body from the scene of a mass shooting at a music festival near the Mandalay Bay resort and casino on the Las Vegas Strip Monday, Oct. 2, 2017 in Las Vegas, (AP Photo/Chris Carlson)/NVCC101/17275723953769/1710022218

AP22111812_000109Las Vegas Shooting02/10/2017John Locher/AP/SIPAPeople drive a cart through the scene of a mass shooting at a music festival on the Las Vegas Strip, Monday, Oct. 2, 2017, in Las Vegas. (AP Photo/John Locher)/NVJL427/17275655678338/ALTERNATE CROP OF NVJL227/1710022030

AP22111812_000107Las Vegas Shooting02/10/2017John Locher/AP/SIPAPeople drive a cart through the scene of a mass shooting at a music festival on the Las Vegas Strip, Monday, Oct. 2, 2017, in Las Vegas. (AP Photo/John Locher)/NVJL227/17275652706512/1710022022

AP22111812_000092Las Vegas Shooting02/10/2017Powers Imagery/AP/SIPAConcertgoers head for shelter outside of the Route 91 Harvest Festival after a gunman opened fire at the festival on Sunday, Oct. 1, 2017, in Las Vegas. (Al Powers/Invsion/AP)/NVPM101/17275617432988/100217121317/1710022010

AP22112146_000340Las Vegas Mass Shooting AfterMath - 10/1/1701/10/2017GOTPAP/STAR MAX/IPx/AP/SIPAPhoto by: GOTPAP/STAR MAX/IPx
2017
10/1/17
Atmosphere in the immediate aftermath of the mass shooting on the Las Vegas Strip (Las Vegas Boulevard) in Las Vegas, Nevada on Sunday, October 1st, 2017. In the attack that was carried out by lone gunman, Stephen Craig Paddock, 64, of Mesquite, Nevada, at least 58 people were killed and more than 500 people were injured in what is now the single largest mass shooting in United States History. From the 32nd floor of The Mandalay Bay Hotel and...

AP22112146_000285Las Vegas Mass Shooting AfterMath - 10/1/1701/10/2017GOTPAP/STAR MAX/IPx/AP/SIPAPhoto by: GOTPAP/STAR MAX/IPx
2017
10/1/17
Atmosphere in the immediate aftermath of the mass shooting on the Las Vegas Strip (Las Vegas Boulevard) in Las Vegas, Nevada on Sunday, October 1st, 2017. In the attack that was carried out by lone gunman, Stephen Craig Paddock, 64, of Mesquite, Nevada, at least 58 people were killed and more than 500 people were injured in what is now the single largest mass shooting in United States History. From the 32nd floor of The Mandalay Bay Hotel and...

AP22112146_000009Las Vegas Mass Shooting AfterMath - 10/1/1701/10/2017GOTPAP/STAR MAX/IPx/AP/SIPAPhoto by: GOTPAP/STAR MAX/IPx
2017
10/1/17
Atmosphere in the immediate aftermath of the mass shooting on the Las Vegas Strip (Las Vegas Boulevard) in Las Vegas, Nevada on Sunday, October 1st, 2017. In the attack that was carried out by lone gunman, Stephen Craig Paddock, 64, of Mesquite, Nevada, at least 58 people were killed and more than 500 people were injured in what is now the single largest mass shooting in United States History. From the 32nd floor of The Mandalay Bay Hotel and...

AP22112146_000220Las Vegas Mass Shooting AfterMath - 10/1/1701/10/2017GOTPAP/STAR MAX/IPx/AP/SIPAPhoto by: GOTPAP/STAR MAX/IPx
2017
10/1/17
Atmosphere in the immediate aftermath of the mass shooting on the Las Vegas Strip (Las Vegas Boulevard) in Las Vegas, Nevada on Sunday, October 1st, 2017. In the attack that was carried out by lone gunman, Stephen Craig Paddock, 64, of Mesquite, Nevada, at least 58 people were killed and more than 500 people were injured in what is now the single largest mass shooting in United States History. From the 32nd floor of The Mandalay Bay Hotel and...

AP22111812_000057Las Vegas Shooting02/10/2017Ronda Churchill/AP/SIPAMelissah Burke and her husband Stephen, of Seattle, walk along the Las Vegas Strip near Mandalay Bay hotel and casino Monday, Oct. 2, 2017, in Las Vegas. The couple, who were attending the music festival last night where a mass shooting occurred, found refuge in a nearby apartment and casino. (AP Photo/Ronda Churchill)/NVRC111/17275563618429/1710021828

AP22111812_000081Las Vegas Shooting02/10/2017Powers Imagery/AP/SIPAA young woman checks her phone while hiding inside the Sands Corporation plane hangar after a mass shooting in which dozens were killed at the Route 91 Harvest country festival on Sunday, Oct. 1, 2017, in Las Vegas. (Al Powers/Invision/AP)/NVPM107/17275617677423/100217121317/1710021958

AP22111817_000002Vegas Strip Shooting02/10/2017Chase Stevens/AP/SIPAPeople run from the New York New York during an active shooter situation on the Las Vegas Stirp in Las Vegas Sunday, Oct. 1, 2017. Multiple victims were being transported to hospitals after a shooting late Sunday at a music festival on the Las Vegas Strip. (Chase Stevens/Las Vegas Review-Journal via AP)/NVLAS904/17275249434532/MANDATORY CREDIT; LAS VEGAS SUN OUT; ALSO OUT: KSNV, KVVU, KLAS, KLVX, KTNV, KVCW, KINC, KBLR, NEWS3LV.COM, KTNV.COM, LASVEGASNOW.COM, LASVEGASWEEKLY.COM,...

AP22111812_000018Las Vegas Shooting02/10/2017John Locher/AP/SIPAA woman sits on a curb at the scene of a shooting outside of a music festival along the Las Vegas Strip, Monday, Oct. 2, 2017, in Las Vegas. Multiple victims were being transported to hospitals after a shooting late Sunday at a music festival on the Las Vegas Strip. (AP Photo/John Locher)/NVJL216/17275299277732/1710021031

AP22111812_000010Las Vegas Shooting02/10/2017John Locher/AP/SIPALas Vegas Police stand at the scene of a shooting along the Las Vegas Strip, Monday, Oct. 2, 2017, in Las Vegas. Multiple victims were being transported to hospitals after a shooting late Sunday at a music festival on the Las Vegas Strip. (AP Photo/John Locher)/NVJL208/17275265244259/1710020934

AP22111812_000015Las Vegas Shooting02/10/2017John Locher/AP/SIPAPolice officers stand at the scene of a shooting near the Mandalay Bay resort and casino on the Las Vegas Strip, Sunday, Oct. 1, 2017, in Las Vegas. Multiple victims were being transported to hospitals after a shooting late Sunday at a music festival on the Las Vegas Strip. (AP Photo/John Locher)/NVJL211/17275269106098/1710020938

AP22111812_000011Las Vegas Shooting02/10/2017John Locher/AP/SIPAA police officer takes cover behind a truck at the scene of a shooting near the Mandalay Bay resort and casino on the Las Vegas Strip, Sunday, Oct. 1, 2017, in Las Vegas. Multiple victims were being transported to hospitals after a shooting late Sunday at a music festival on the Las Vegas Strip. (AP Photo/John Locher)/NVJL210/17275267037518/1710020934

AP22111812_000004Las Vegas Shooting02/10/2017John Locher/AP/SIPAPolice officers advise people to take cover near the scene of a shooting near the Mandalay Bay resort and casino on the Las Vegas Strip, Sunday, Oct. 1, 2017, in Las Vegas. (AP Photo/John Locher)/NVJL205/17275225012973/1710020819

AP22111812_000031Las Vegas Shooting02/10/2017John Locher/AP/SIPAPolice officers stand along the Las Vegas Strip outside the Mandalay Bay resort and casino during a deadly shooting near the casino, Sunday, Oct. 1, 2017, in Las Vegas. Multiple victims were being transported to hospitals after a shooting late Sunday at a music festival on the Las Vegas Strip. (AP Photo/John Locher)/NVJL219/17275415331000/1710021352

AP22112233_000002Las Vegas Shooting Vignettes02/10/2017Anita Snow/AP/SIPAJames Cabrera sits at a slot machine in the Mandalay Bay hotel in Las Vegas, Nev., Monday, Oct 2, 2017. Cabrera and his wife, Sonia Pena, drove to Las Vegas from La Habra, Calif., overnight after their 21-year-old daughter Jessica called them from the music festival. Jessica yelled, "They're shooting at us. People are falling, I love you!," Cabrera recalled. Later they learned their daughter escaped unharmed and hid in a bathroom overnight at the MGM hotel until morning. (AP Photo/Anita...